Research Programs
SEMINARS
General Relativity, Geometry and Analysis: beyond the first 100 years after Einstein
September 03 10:00 - 11:00
On the asymptotic behavior of Einstein's equations close to vacuum
Hans Lindblad - Johns Hopkins University
September 03 11:00 - 12:00
Rotating clouds of charged particles in general relativity
Maximilian Thaller - Chalmers/University of Gothenburg
September 05 10:00 - 11:00
The Memory Effect in Spacetimes of Dimension $d \geq 4$
Robert Wald - University of Chicago
September 05 11:00 - 12:00
Global Stability for the Charge-Scalar Field on a curved background
Christopher Kauffman - Imperial College London
September 10 10:00 - 11:00
The problem of existence of static and electrostatic solutions of the Einstein equations in arbitrary topology
Martin Reiris - Universidad de la República Uruguay
September 10 11:00 - 12:00
Capacity, fill-ins, and quasi-local mass
Christos Mantoulidis - Massachusetts Institute of Technology, MIT
September 12 10:00 - 11:00
On the stability of the cosmological region of Schwarzschild de Sitter spacetimes
Volker Schlue - University of Melbourne
September 12 11:00 - 12:00
Stability of ALE Ricci-flat manifolds under Ricci flow
Klaus Kröncke - KTH Royal Institute of Technology
September 17 10:00 - 11:00
From null geodesic to gravitational scattering [An alternative route from BMS to soft theorems via ambitwistors and strings]
Lionel Mason - University of Oxford
September 17 11:00 - 12:00
Asymptotically $AdS_2\times S^2$ metrics satisfying the Null Energy Condition
Paul Tod - University of Oxford
September 19 10:00 - 11:00
Scalar curvature and minimal hypersurface singularities
Richard Schoen - University of California, Irvine
September 19 11:00 - 12:00
Constrained deformations of positive scalar curvature metrics
Alessandro Carlotto - ETH Zürich
September 24 10:00 - 11:00
On the global nonlinear stability of self-gravitating matter
Philippe G. LeFloch - Sorbonne University
September 26 11:00 - 12:00
Static vacuum spacetimes with positive cosmological constant
Stefano Borghini - Uppsala University
October 01 10:00 - 11:00
Can highly relativistic, self-gravitating matter distributions be stable?
Gerhard Rein - Universität Bayreuth
October 01 11:00 - 12:00
Twistor theory and the Teukolsky equations
Bernardo Araneda - Universidad Nacional de Cordoba
October 03 10:00 - 11:00
The nonlinear stability of the Schwarzschild family of black holes
Martin Taylor - Imperial College London
October 03 11:00 - 12:00
Spinor techniques for black hole stability
Thomas Bäckdahl - Chalmers/University of Gothenburg
October 08 10:00 - 11:00
Existence and uniqueness of rigidly rotating stars in second order perturbation theory
Marc Mars - University of Salamanca
October 08 11:00 - 12:00
Quasi-local mass and Penrose inequality
Po-Ning Chen - University of California, Riverside
October 10 10:00 - 11:00
All local gauge invariants for black hole perturbation theory
Steffen Aksteiner - Max Planck Institute for Gravitational Physics (Albert Einstein Institute)
October 10 11:00 - 12:00
On the initial boundary value problem for the Einstein equations in the maximal gauge
Jacques Smulevici - Sorbonne University
October 15 10:00 - 11:00
Characterizing the existence of gravitational radiation at null infinity in asymptotically de Sitter (and flat) spacetimes
Jose Senovilla - University of the Basque Country
October 15 11:00 - 12:00
Spacetime Extensions of the Big Bang
Eric Ling - Rutgers, The State University of New Jersey
October 17 10:00 - 11:00
"Universal'' positive mass theorems
Marc Herzlich - Université de Montpellier
October 17 11:00 - 12:00
Existence of CMC Cauchy surfaces and spacetime splitting
Greg Galloway - University of Miami
October 22 10:00 - 11:00
High frequency limit for Einstein equations with a U(1) symmetry
Cecile Huneau - École Polytechnique
October 22 11:00 - 12:00
Chaotic dynamics of spatially homogeneous spacetimes
Tom Dutilleul - Université Paris 13
October 23 16:00 - 17:00
Local energy estimates on black hole backgrounds
Mihai Tohaneanu - University of Kentucky
October 24 10:00 - 11:00
The nonlinear stability of Schwarzschild
Jeremie Szeftel - Sorbonne University
October 24 11:00 - 12:00
Variational Problems related to the Hawking mass
Jan Metzger - Universität Potsdam
October 29 10:00 - 11:00
Strichartz estimates for the one-dimensional wave equation
Roland Donninger - University of Vienna
October 29 11:00 - 12:00
On the spacetime intrinsic flat convergence
Anna Sakovich - Uppsala University
October 30 16:00 - 17:00
The Null Shell Penrose Inequality in Anti-de Sitter
Ingemar Bengtsson - Stockholm University
October 31 10:00 - 11:00
On special hypersurfaces of the Schwarzschild spacetime and related uniqueness theorems
Carla Cederbaum - Universität Tübingen
October 31 11:00 - 12:00
The Fuchsian approach to global existence for hyperbolic equations
Todd Oliynyk - Monash University
November 05 10:00 - 11:00
Outgoing Fredholm theory and the limiting absorption principle for asymptotically conic spaces’
Andras Vasy - Stanford University
November 05 11:00 - 12:00
Quasinormal modes on asymptotically flat black holes
Dejan Gajic - King's College, Cambridge
November 07 10:00 - 11:00
Stability of the Milne model with matter
David Fajman - University of Vienna
November 07 11:00 - 12:00
Geometric Inequalities for Quasi-Local Masses
Marcus Khuri - Stony Brook University
November 12 10:00 - 11:00
Renormalized volume for ALE Ricci-flat 4-manifolds
Olivier Biquard - Sorbonne University
November 13 16:00 - 17:00
Kerr uniqueness and what's trapping got to do with it
Claudio Paganini - Monash University
November 14 10:00 - 11:00
On the existence and structure of stationary solutions of the Einstein-Vlasov system
Håkan Andréasson - University of Gothenburg
November 14 11:00 - 12:00
Spacetime convergence for warped products
Annegret Burtscher - Radboud University
November 19 10:00 - 11:00
Compact Cauchy horizons in vacuum spacetimes
Oliver Lindblad Petersen - Universität Hamburg
November 19 11:00 - 12:00
The linear stability of the Schwarzschild solution in a generalised wave gauge
Thomas Johnson - Imperial College London
November 20 16:00 - 17:00
Simple description of electromagnetic and gravitational hopfions
Jacek Jezierski - University of Warsaw
November 21 10:00 - 11:00
Higher regularity of the 'tangential' fields in the relativistic Vlasov-Maxwell system
Markus Kunze - University of Cologne
November 21 11:00 - 12:00
Linear stability of slowly rotating Kerr spacetimes
Dietrich Häfner - Université Grenoble Alpes
November 26 10:00 - 11:00
Observational signatures for extremal black holes
Stefanos Aretakis - University of Toronto
November 26 11:00 - 12:00
On the stability of higher dimensions
Pieter Blue - University of Edinburgh
November 27 16:00 - 17:00
Harmonic Maps and applications to higher dimensional black holes
Gilbert Weinstein - Ariel University
November 28 10:00 - 11:00
On necessary and sufficient conditions for strong hyperbolicity, work in collaboration with: Fernando Abalos
Oscar Reula - Universidad Nacional de Cordoba
November 28 11:00 - 12:00
Gluing collars to manifolds; how and why
Stephen McCormick - Luleå University of Technology
December 03 10:00 - 11:00
Stability of FLRW metric for polytropic (Makino) fluids
Chao Liu - Peking University
December 03 11:00 - 12:00
Monotonicity formulas in potential theory and applications
Lorenzo Mazzieri - University of Trento
December 04 16:00 - 17:00
Some open problems on initial data sets for the Einstein field equations
Alessandro Carlotto - ETH Zürich
December 05 10:00 - 11:00
On construction of Riemannian three-spaces with smooth generalized inverse mean curvature flows
Istvan Racz - Wigner Research Center for Physics
December 05 11:00 - 12:00
A new perspective on metric gravitational perturbations of spherically symmetric spacetimes
Andrzej Rostworowski - Jagiellonian University
December 10 10:00 - 11:00
Isolated horizons, near horizon geometries and the Petrov type D equation
Jerzy Lewandowski - University of Warsaw
December 10 11:00 - 12:00
Mode stability for the Teukolsky equation on extremal Kerr black hole spacetimes
Rita Teixeira da Costa - University of Cambridge
December 12 10:00 - 11:00
Deformation and asymptotics for the constraint equations
Justin Corvino - Lafayette College
December 12 11:00 - 12:00